Here is the full list of all 59 Sleeping Dogs: Definitive Edition achievements worth 1,225 gamerscore.
Completed End of the World.
Completed all secondary content of Nightmare in North Point.
Banished Smiley Cat.
Sent Dogeyes, Ratface and Ponytail back to Hell.
Purchased all clothing.
Purchased all vehicles.
Hacked every Security Camera in the game.
Unlocked every lockbox in Central.
Unlocked every lockbox in North Point.
Unlocked every lockbox in Kennedy Town and Aberdeen.
Completed all of Roland's Jobs.
Completed all Favors.
Completed all Street Races.
Achieved 90% and above for all songs at the Karaoke Bars in HK.
Completed Big Smile Lee.
Achieved 15 Gold Stat Awards.
Cruised for 2 minutes over 60 Km/h without damaging your car.
Used 10 different firearms to defeat enemies.
Completed all cases.
Shot out a cop's tires while fleeing in a police chase.
Achieved Face Level 10.
Defeated all 4 Martial Arts Clubs
Completed 50% of all missions, cases, favors, events, jobs and races.
Tried 10 different foods or drinks.
Hijacked 5 trucks and collected their cargo.
Unlocked ten Cop Upgrades.
Completed Dockyard Heist.
Achieved 15 Silver Stat Awards.
Prayed at all of the Health Shrines.
Killed someone with a fish.
Completed half of the open world events.
Achieved Face Level 5.
Picked a lock, planted a bug, traced a phone, cracked a safe, and took over a spy camera.
Completed 25% of all missions, cases, favors, events, jobs and races.
Achieved 5 Gold Stat Awards.
Achieved 5 Silver Stat Awards.
Won a bet on a cockfight.
Visited Aberdeen, Central, Kennedy Town and North Point.
Completed Payback.
Successfully performed an action hijack.
Achieved Face Level 2.
Completed 10% of all missions, cases, favors, events, jobs and races.
Achieved 1 Gold Stat Award.
Completed a Case.
Changed all your clothes in your wardrobe or a clothing store.
Completed Night Market Chase.
Performed 5 unique environmental kills.
Use 10 different melee weapons to defeat enemies.
Win 50,000 on a single cockfight.
Complete all of the open world Events.
Unlock ten Triad Upgrades.
Achieve 30 Silver Stat Awards.
Achieve 30 Gold Stat Awards.
Complete 100% of all missions, cases, favors, events, jobs and races.
Achieve 5 Gold Awards.
Find all the money shrines.
Defeat the cultists.
Complete all secondary content of Year of the Snake.
Find all the Evidence Collectibles.